Subrahmanyam, N.S. <br/><br/>
Ecology 

 - 2nd ed. 
 - Oxford  Alpha Science International Ltd.  2006 
 - xxii; g.30, i.25p. 
<br/><br/><label>ISBN: </label>9781842653203 
<br/><br/><label>LC Class. No.: </label>QH541  / .Su1 2006